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Re: [quicwg/base-drafts] Enable/disable/coordinate spin per path (#2751)

ekr <notifications@github.com> Sat, 01 June 2019 23:00 UTC

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Subject: Re: [quicwg/base-drafts] Enable/disable/coordinate spin per path (#2751)
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ekr commented on this pull request.



> -disabled for at least one eighth of connections. The selection process performed
-at the beginning of the connection SHOULD be applied for all paths used by the
-connection.
-
-In case multiple connections share the same five-tuple, that is, have the same
-source and destination IP address and UDP ports, endpoints should try to
-co-ordinate across all connections to ensure a clear signal to any on-path
-measurement points.
+disabled for at least one eighth of network paths. The selection process
+performed at the beginning of the connection SHOULD be applied for all paths
+used by the connection.
+
+In case multiple connections share the same network path, as determined by
+having the same source and destination IP address and UDP ports, endpoints
+should try to co-ordinate across all connections to ensure a clear signal to any
+on-path measurement points.

This seems like a classic case of RFC 6919 language. Are any of the implementations which (1) do spin and (2) reuse host ports intending to do this?

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